Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.12	37.15	36.48	36.58	7,949,138	-0.38(-1.02%)
May 23, 2011	36.61	37.20	36.48	36.96	7,712,237	-0.13(-0.35%)
May 20, 2011	37.44	37.48	36.80	37.09	8,861,955	-0.36(-0.95%)
May 19, 2011	37.40	37.71	36.96	37.44	8,931,861	+0.37(+1.00%)
May 18, 2011	36.22	37.18	35.98	37.07	11,082,248	+0.86(+2.37%)
May 17, 2011	36.35	36.55	36.05	36.22	11,298,066	-0.25(-0.68%)
May 16, 2011	36.64	36.83	36.41	36.46	8,573,170	-0.24(-0.65%)
May 13, 2011	37.26	37.39	36.42	36.70	12,111,313	-0.49(-1.31%)
May 12, 2011	37.10	37.40	36.68	37.19	9,524,715	-0.17(-0.46%)
May 11, 2011	37.88	37.89	37.28	37.36	9,964,794	-0.37(-0.97%)
May 10, 2011	38.51	38.51	37.71	37.73	11,315,150	-0.55(-1.44%)
May 09, 2011	38.04	38.49	37.55	38.28	6,391,830	+0.35(+0.93%)
May 06, 2011	38.24	38.50	37.75	37.92	9,934,401	+0.43(+1.14%)
May 05, 2011	37.89	38.21	37.19	37.50	11,838,161	-0.55(-1.45%)
May 04, 2011	38.76	39.12	37.95	38.05	13,135,355	-0.72(-1.85%)
May 03, 2011	40.11	40.20	38.68	38.76	19,048,044	-2.67(-6.45%)

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